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-rw-r--r--comp.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/comp.c b/comp.c
index 6b4ec26..3ce0c5e 100644
--- a/comp.c
+++ b/comp.c
@@ -70,28 +70,16 @@ static double gauss(double mean, double stdev)
return mean + (curr * stdev);
}
-static struct ccoords get_offset()
+static struct ccoords gauss_offset()
{
return (struct ccoords){ .x = gauss(0, horizontal_stdev),
.y = gauss(0, vertical_stdev) };
}
-struct ccoords pol_to_cart(struct pcoords c)
-{
- double t = c.a * (M_PI / 180);
- return (struct ccoords){ .x = c.r * cos(t), .y = c.r * sin(t) };
-}
-
-static struct pcoords cart_to_pol(struct ccoords c)
-{
- return (struct pcoords){ .a = atan2(c.y, c.x) * (180 / M_PI),
- .r = sqrt(pow(c.x, 2) + pow(c.y, 2)) };
-}
-
static struct pcoords throw_dart(struct pcoords target, struct ccoords *cc)
{
struct ccoords tc = pol_to_cart(target);
- struct ccoords offset = get_offset();
+ struct ccoords offset = gauss_offset();
cc->x = tc.x + offset.x;
cc->y = tc.y + offset.y;